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Assessing The Performance Of Agricultural Systems In The Inland And Coastal Regions Of Northern Portugal Using Indicators: Establishing The Foundation Towards Better Agricultural Practices, Genevieve Gehlken 2023 SIT Study Abroad

Assessing The Performance Of Agricultural Systems In The Inland And Coastal Regions Of Northern Portugal Using Indicators: Establishing The Foundation Towards Better Agricultural Practices, Genevieve Gehlken

Independent Study Project (ISP) Collection

This study conducts a comprehensive evaluation of agricultural systems in the distinct coastal and inland regions of Northern Portugal. Employing key indicators, including soil erosion, nitrogen surplus, irrigation practices, Agricultural Gross Domestic Product (GDP), and crop yield, the analysis reveals statistically significant disparities and unique challenges in each region. The coastal areas, marked by higher agricultural GDP, exhibit distinct economic dependencies on agriculture, while the inland regions face challenges related to water scarcity, soil erosion, and rural isolation. The looming threat of climate change adds complexity to these dynamics, further highlighting the need for region-specific, sustainable agricultural practices. In the …


Unveiling The Impact: Mexico's Decree On Genetically Modified Corn And Its Ramifications On Food Security, Lauren McShea 2023 SIT Study Abroad

Unveiling The Impact: Mexico's Decree On Genetically Modified Corn And Its Ramifications On Food Security, Lauren Mcshea

Independent Study Project (ISP) Collection

This research delves into the repercussions of Mexico's presidential decree in late 2020, which imposed a ban on the human consumption of genetically modified (GM) corn by January 2024. In a trade dispute under the United States-Mexico-Canada Agreement (USMCA), the decree has sparked tensions between Mexico and the United States, particularly concerning the disruption of GM corn exports. Beyond trade dynamics, the study aims to address the broader impact on Mexico's food security landscape, exploring the intricate connections between the ban and various factors, including agricultural practices, economic implications, and shifts in the corn market dynamics. This research seeks to …


Climate Change, Malnutrition, And Hiv: The Impact Of Food Insecurity On Hiv Response In Sub-Saharan Africa, Olivia Walshak 2023 SIT Study Abroad

Climate Change, Malnutrition, And Hiv: The Impact Of Food Insecurity On Hiv Response In Sub-Saharan Africa, Olivia Walshak

Independent Study Project (ISP) Collection

Climate change is a key driver of an unprecedented global food crisis, exacerbated by rising temperatures and the vulnerability of crop yields. Sub-Saharan Africa is particularly susceptible, and case studies demonstrate the fragility of food systems in the region, leading to severe food insecurity and famine in the face of climate shocks.

There are a variety of health implications, particularly the syndemic relationship between malnutrition and HIV. HIV interacts bidirectionally with malnutrition, creating a vicious cycle of poor clinical outcomes. Expanding access to antiretroviral therapy in Sub-Saharan Africa is hindered by rampant food insecurity, including inadequate food intake, reduced dietary …


Development And Evaluation Of Impact Statements For The Expanded Food And Nutrition Education Program (Efnep), Kylie Pybus, Ronald L. Gibbs Jr., Karen Franck, M. Catalina Aragón 2023 Washington State University Extension

Development And Evaluation Of Impact Statements For The Expanded Food And Nutrition Education Program (Efnep), Kylie Pybus, Ronald L. Gibbs Jr., Karen Franck, M. Catalina Aragón

Journal of Extension

Extension professionals often communicate program outcomes to external stakeholders using impact statements. We developed and evaluated four impact statements for the Expanded Food and Nutrition Education Program (EFNEP). We drafted the statements after conducting literature reviews for core content areas of EFNEP that include diet quality, food resource management, physical activity, and food safety. Subsequently, we evaluated the statements by facilitating expert panels made up of subject matter experts and communication professionals (n=14) from 12 Land-grant Universities. These impact statements aim to support EFNEP and other Extension professionals when communicating program value with key external stakeholders.


Focus On Global–Local–Global Analysis Of Sustainability, Thomas W. Hertel, Elena Irwin, Stephen Polasky, Navin Ramankutty 2023 Purdue University

Focus On Global–Local–Global Analysis Of Sustainability, Thomas W. Hertel, Elena Irwin, Stephen Polasky, Navin Ramankutty

Department of Agricultural Economics Faculty Publications

This special issue is the outcome of a workshop held at Purdue University in April 2022. It comprises thematic syntheses of five overarching dimensions of the Global-to-Local-to-Global (GLG) challenge to ensuring the long-term sustainability of land and water resources. These thematic dimensions include: climate change, ecosystems and biodiversity, governance, water resources and cyberinfrastructure. In addition, there are eight applications of GLG analysis to specific land and water sustainability challenges, ranging from environmental stress in the Amazon River Basin to groundwater depletion in the United States. Based on these papers, we conclude that, without fine-scale, local analysis, interventions focusing on land …


Tackling Policy Leakage And Targeting Hotspots Could Be Key To Addressing The ‘Wicked’ Challenge Of Nutrient Pollution From Corn Production In The U.S., Jing Liu, Laura Bowling, Christopher Kucharik, Sadia Jame, Uris Baldos, Larissa Jarvis, Navin Ramankutty, Thomas Hertel 2023 Purdue University

Tackling Policy Leakage And Targeting Hotspots Could Be Key To Addressing The ‘Wicked’ Challenge Of Nutrient Pollution From Corn Production In The U.S., Jing Liu, Laura Bowling, Christopher Kucharik, Sadia Jame, Uris Baldos, Larissa Jarvis, Navin Ramankutty, Thomas Hertel

Department of Agricultural Economics Faculty Publications

Reducing nutrient loss from agriculture to improve water quality requires a combination of management practices. However, it has been unclear what pattern of mitigation is likely to emerge from different policies, individually and combined, and the consequences for local and national land use and farm returns. We address this research gap by constructing an integrated multi-scale framework for evaluating alternative nitrogen loss management policies for corn production in the US. This approach combines site- and practice-specific agro-ecosystem processes with a grid-resolving economic model to identify locations that can be prioritized to increase the economic efficiency of the policies. We find …


Adoption Of Ict To Support Rural Small-Holder Farmers : A Systematic Review, Abdus Salaam Seat, Shaun Pather 2023 University of the Western Cape

Adoption Of Ict To Support Rural Small-Holder Farmers : A Systematic Review, Abdus Salaam Seat, Shaun Pather

African Conference on Information Systems and Technology

Access to Information and Communication Technologies (ICTs) are slowly becoming more available to rural communities given a number of innovative approaches over recent years such as the implementation of Community Networks (CNs). Consequently, ICTs are able to become more meaningful in support of livelihoods of these communities, such as in agriculture production. Potential benefits to smallholder farmers include increase yields and reduced effort. However, there is very little evidence of smallholder farmers integrating ICTs into their livelihood activity. In this paper a Systematic Literature Review is used to explore the challenges faced in this sector. A total of 83 articles …


The U.S. Government's Global Food Security Strategy And The Effectiveness Of Agriculture-Led Growth Through The Perspectives Of Climate Change And Sustainability, Marcella McNerney 2023 SIT Graduate Institute/SIT Study Abroad

The U.S. Government's Global Food Security Strategy And The Effectiveness Of Agriculture-Led Growth Through The Perspectives Of Climate Change And Sustainability, Marcella Mcnerney

Capstone Collection

The United States Agency for International Development’s (USAID) Global Food Security Strategy Fiscal Year 2022-2026 addresses food security in developing countries. The U.S. Global Food Security Strategy set forth by USAID lays forth a strategy for increasing food security in twelve targeted low-income and developing nations. How well the USAID policy does this with consideration of climate change, sustainability, and socio-economic well-being is crucial to examine given the fact that climate change impacts and predictions are now affecting food systems at all stages, from growth through production. The following discussion combines elements of a policy brief and research paper to …


Investing In Nature Can Improve Equity And Economic Returns, Justin Andrew Johnson, Uris Baldos, Erwin Corong, Thomas Hertel, Stephen Polasky, Raffaello Cervigni, Toby Roxburgh, Giovanni Ruta, Colette Salemi, Sumil Thakrar 2023 University of Minnesota

Investing In Nature Can Improve Equity And Economic Returns, Justin Andrew Johnson, Uris Baldos, Erwin Corong, Thomas Hertel, Stephen Polasky, Raffaello Cervigni, Toby Roxburgh, Giovanni Ruta, Colette Salemi, Sumil Thakrar

Department of Agricultural Economics Faculty Publications

Sustainable development requires jointly achieving economic development to raise standards of living and environmental sustainability to secure these gains for the long run. Here, we develop a local-to-global, and global-to-local, earth-economy model that integrates the Global Trade Analysis Project (GTAP)-computable general equilibrium model of the economy with the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST) model of fine-scale, spatially explicit ecosystem services. The integrated model, GTAP–InVEST, jointly determines land use, environmental conditions, ecosystem services, market prices, supply and demand across economic sectors, trade across regions, and aggregate performance metrics like GDP. We use the integrated model to analyze the …


Improving The Land Trust Model’S Impact On Environmental Conservation In Northern California, Peter Talbot 2023 University of San Francisco

Improving The Land Trust Model’S Impact On Environmental Conservation In Northern California, Peter Talbot

Master's Projects and Capstones

For years, the land trust sector of California and much of the United States has operated with a dollars and acres mentality that has prioritized fundraising as a result of acreage protected. Within California, nearly 5.8 million acres of land have been protected by 132 land trusts throughout the state. To accommodate for the diverse cross-section of land and the many needs of the population, land trusts take on numerous shapes and sizes. A unique aspect of this diversity is the rich agricultural and natural spaces found throughout the state. This mix of land and variety of land uses has …


Nutrient Optimization For Vegetable Production Under Decoupled Aquaponics Using Brackish Water, Salma Walid Hany Ahmed Abdelfattah 2023 American University in Cairo

Nutrient Optimization For Vegetable Production Under Decoupled Aquaponics Using Brackish Water, Salma Walid Hany Ahmed Abdelfattah

Theses and Dissertations

As the world moves to more sustainable agriculture methods in the agribusiness industry, decoupled aquaponics is recognized as one of the newest techniques currently being utilized to achieve more local food security. As the topic is still freshly new within the industry, a finite number of publications and studies have been made that address the topic hands-on with its many variables. Subsequently, in this paper, an experiment was conducted to assess the most optimized production conditions of both lacinato kale (Brassica oleracea var.palmifolia) and Swiss chard Bright Light (Beta vulgaris ssp. Cicla var. flavescens) plants through the utilization of a …


Citing Seeds, Citing People: Bibliography And Indigenous Memory, Relations, And Living Knowledge-Keepers, Megan Peiser Choctaw Nation of Oklahoma 2023 Oakland University

Citing Seeds, Citing People: Bibliography And Indigenous Memory, Relations, And Living Knowledge-Keepers, Megan Peiser Choctaw Nation Of Oklahoma

Criticism

By turning the page or reading further, you are accepting a responsibility to this story, its storyteller, its ancestors, and its future ancestors. You are accepting a relationship of reciprocity where you treat this knowledge as sacred for how it nourished you, share it only as it has been instructed to share, and to ensure it remains unviolated for future generations.

This story is told by myself, Megan Peiser, Chahta Ohoyo. I share knowledge entrusted to me by Anishinaabe women I call friends and sisters, by seed-keepers of many peoples Indigenous to Turtle Island, and knowledge come to me from …


What’S Good: Sharing Food And Meaning-Making Among Commensals, Lucor Jordan 2023 University of Denver

What’S Good: Sharing Food And Meaning-Making Among Commensals, Lucor Jordan

Electronic Theses and Dissertations

To explore how systems of meaning are formed and reformed over an individual’s lifetime in the context of food, meals, and commensality, this research applies a critical phenomenological lens to food-centered life histories centered on the life experiences of childhood, adulthood and the diffusion of food knowledge within a food centric community between individuals within age cohorts and across generations. Through reflective interviewing community members within Denver metropolitan area anti-hunger organization, this research is able to provide insight into several secondary questions, including: Is childhood a formative space for the cementation of these systems of meaning and value and do …


From Rastra To Bpnt: An Empirical Quantitative Evaluation Of Food Assistance Reform In Indonesia, Wahyuni Andriana Sofa 2023 Politeknik Statistika STIS

From Rastra To Bpnt: An Empirical Quantitative Evaluation Of Food Assistance Reform In Indonesia, Wahyuni Andriana Sofa

Economics and Finance in Indonesia

Since 2017, Indonesia has shifted from its Rastra program to BPNT, an e-voucher food-based initiative, due to issues with targeting and effectiveness in social assistance. This paper examines the impact of this transition on poverty alleviation and food security, using SUSENAS 2018 and propensity score matching. Findings indicate BPNT is less effective than Rastra in reducing households’ poverty risk and has led to decreased food access and nutrition. Impact variations are noted, which are found to be worse in households with less-educated heads, located in Java Island, and rural areas.


Food Price And Inflation Adjustments In Nigeria: Evidence From Threshold Cointegration, Usman A. Bello, Aliyu R. Sanusi 2023 Ahmadu Bello University, Zaria

Food Price And Inflation Adjustments In Nigeria: Evidence From Threshold Cointegration, Usman A. Bello, Aliyu R. Sanusi

CBN Journal of Applied Statistics (JAS)

This paper investigates two stages of transmission through which inflation stabilization policy affects headline inflation by estimating a threshold cointegration model. The paper finds that asymmetric monetary shocks passing-through food prices exerts inflationary pressure on consumer prices, and is characterized by deep asymmetric movement, large degree of stickiness in adjusting downward, while exhibiting upward momentum in correcting food price fall. In addition, asymmetries were found in consumer price adjustment as food price shock transmits substantial inflationary pressure to consumer prices, while disinflationary effect originating from a fall in food price is inconsequential. The coefficients of adjustment were found to be …


Modelling The Impact Of Government Expenditure On Economic Growth In Nigeria: The Moderating Effects Of Oil And Non-Oil Revenue, Victor U. Ijirshar, Gaius M. Asombo, Florence D. Bundepuun, Ashifa Tersugh, Ayila Ngutsav 2023 Benue State University, Makurdi

Modelling The Impact Of Government Expenditure On Economic Growth In Nigeria: The Moderating Effects Of Oil And Non-Oil Revenue, Victor U. Ijirshar, Gaius M. Asombo, Florence D. Bundepuun, Ashifa Tersugh, Ayila Ngutsav

CBN Journal of Applied Statistics (JAS)

This study examines the relationship between government expenditure and economic growth and assesses the moderating effects of oil revenue and non-oil revenue in Nigeria from 1981 to 2021. The study uncovered short-term asymmetry in the government expenditure-economic growth nexus while the long-term relationship was symmetric. The study found that government expenditure is a significant determinant of economic growth in Nigeria and that oil and non-oil revenue influences the nexus between government expenditure and economic growth in Nigeria positively. The study recommends efficient management of oil revenue, directing investments during high revenue periods and ensuring fiscal sustainability. Government should also establish …


Improving The Efficiency Of Exponential Ratio-Type Estimator For Population Median: A Calibration Weight Adjustment Approach, Mathew J. Iseh, Kufre J. Bassey 2023 Department of Statistics, Akwa Ibom State University, Nigeria.

Improving The Efficiency Of Exponential Ratio-Type Estimator For Population Median: A Calibration Weight Adjustment Approach, Mathew J. Iseh, Kufre J. Bassey

CBN Journal of Applied Statistics (JAS)

This paper modifies the Bahl and Tuteja exponential ratio-type estimator for population median under simple random and stratified sampling schemes using calibration weight adjustment technique with supplementary information to vary the stratum weights. The bias and mean square error of the modified estimator were obtained up to the second-order approximation, which satisfies the necessary conditions for efficiency. The findings show that the new estimator surpasses existing estimators in efficiency gain. This suggests the appropriateness of calibration weight modification in boosting the efficiency of a population parameter estimator under stratified random sampling especially where the population parameter of the auxiliary variable …


Agricultural Shocks On Household Stability: A Case Study Of Tanzania Maize Farmers, Zimmi Silonda Ndlovu 2023 University of San Francisco

Agricultural Shocks On Household Stability: A Case Study Of Tanzania Maize Farmers, Zimmi Silonda Ndlovu

Master's Theses

As the global populations grow, the need for stronger agricultural resilience in areas with high food insecurity like Sub-Saharan Africa (SSA) is a must. Crop failure due to climate related events has increased substantially over the past decade, raising the risks to vulnerable groups like subsistence farmers. Understanding the effects of climate variability on farmers and their crops is a pivotal step towards increasing resilience and productivity. In this paper I approach this question using a Linear Probability Fixed-effects Model on Tanzanian Panel Survey data with monthly temperature and precipitation for years 2008 to 2013. Results suggest a negative relationship …


Sweet And Timely Insurance: The Role Of Honey In Reducing Coffee Producer Food Insecurity Exposure In Mexico, Grant Xavier Storer 2023 University of San Francisco

Sweet And Timely Insurance: The Role Of Honey In Reducing Coffee Producer Food Insecurity Exposure In Mexico, Grant Xavier Storer

Master's Theses

Smallholder coffee producers face a combination of pre- and post-harvest risk factors that leaves them particularly vulnerable to food insecurity. A popular form of on-farm diversification is honey production through beekeeping, that has both nutritional and commercial value. This study investigates the role of honey production as means of food security management due to the heightened pollinating activity during the coffee flowering stage that follows the annual coffee harvest provides an additional non-contemporaneous source of income. Using primary data collected in coffee-producing regions of Chiapas, Mexico, I find that during the honey harvest months, which occurs during the early stage …


Understanding The Drivers Of Meat Consumption In Norway: An Exploration Of Environmental And Sociocultural Factors, Paul Wilhite 2023 The University of San Francisco

Understanding The Drivers Of Meat Consumption In Norway: An Exploration Of Environmental And Sociocultural Factors, Paul Wilhite

Master's Theses

This thesis focuses on meat consumption in Norway and issues needed to be addressed if it is to be reduced. This thesis aims to explore the sociocultural and environmental factors influencing meat consumption in Norway, a country known for its high per capita consumption of meat. By examining the historical, cultural, and economic contexts of meat consumption in Norway as well as the environmental impacts and ethical considerations associated with meat production and consumption, this thesis seeks to provide a nuanced understanding of the drivers of meat consumption in Norway. Following a brief outline of how these issues are to …


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